253530841 has 8 divisors (see below), whose sum is σ = 254777600. Its totient is φ = 252288000.

The previous prime is 253530811. The next prime is 253530899. The reversal of 253530841 is 148035352.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 253530841 - 2⁷ = 253530713 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (253530811) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 329305 + ... + 330073.

It is an arithmetic number, because the mean of its divisors is an integer number (31847200).

Almost surely, 2^253530841 is an apocalyptic number.

It is an amenable number.

253530841 is a deficient number, since it is larger than the sum of its proper divisors (1246759).

253530841 is an equidigital number, since it uses as much as digits as its factorization.

253530841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1959.

The product of its (nonzero) digits is 14400, while the sum is 31.

The square root of 253530841 is about 15922.6518205982. The cubic root of 253530841 is about 632.9123920926.

The spelling of 253530841 in words is "two hundred fifty-three million, five hundred thirty thousand, eight hundred forty-one".